/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller.account;

import controller.ServletHelper;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.dao.customerDAO;
import model.dao.provinceDAO;

/**
 *
 * @author DucThien
 */
@WebServlet(name = "login", urlPatterns = {"/login"})
public class login extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            /*
             * TODO output your page here. You may use following sample code.
             */
            //out.println("here...................-----"+request.getParameter("username"));
            if(request.getParameter("username") != null){
                  //String user = request.getParameter("username");
               
                customerDAO ctmDAO = new customerDAO();
                String username = ServletHelper.filter(request.getParameter("username").toString());                  
                String password = ServletHelper.filter(request.getParameter("password").toString());
                
//                out.println(username+"----"+password);
                
                if(ctmDAO.checkLogin(username , password)){ 
                    HttpSession session = request.getSession();
                    session.setAttribute ("user_login", username);
                    out.print("success"); 
                }else{
                    out.print("error"); 
                }
            }
            
        } finally {            
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
